National Defense Service Medal Hat Pin

National Defense Service Medal Hat Pin. Hat Pin version of the National Defense Service Medal. Criteria: 120 consecutive days of service participating in, or any honorable act­ive duty service during any of the above periods

National Defense Service Medal Hat Pin. Hat Pin version of the National Defense Service Medal. Criteria: 120 consecutive days of service participating in, or any honorable act­ive duty service during any of the above periods